Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/11/2024
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 04/11/2024 | 05:42:48 | 71.14, 89.07 | 62.63 | 04/11/2024 | 05:43:53 | 71.04, 91.70 | 62.45 | 95.40 | 65 |
| 2 | 04/11/2024 | 06:33:13 | -70.17,-102.03 | 118.41 | 04/11/2024 | 06:33:37 | -70.17,-101.98 | 118.42 | 1.98 | 24 |
| 3 | 04/11/2024 | 07:23:57 | 70.04, 65.47 | 61.45 | 04/11/2024 | 07:23:04 | 70.06, 65.52 | 61.47 | 2.58 | 53 |
| 4 | 04/13/2024 | 21:59:26 | 70.20,-153.62 | 60.66 | 04/13/2024 | 22:00:35 | 70.22,-153.65 | 60.67 | 2.98 | 69 |
| 5 | 04/13/2024 | 22:50:08 | -70.11, 13.83 | 119.45 | 04/13/2024 | 22:50:05 | -70.11, 13.82 | 119.45 | 0.05 | 3 |
| 6 | 04/13/2024 | 23:40:47 | 69.72,-178.28 | 60.14 | 04/13/2024 | 23:39:36 | 69.78,-178.99 | 60.22 | 28.01 | 71 |
| 7 | 04/16/2024 | 14:16:22 | 70.20, -37.87 | 59.71 | 04/16/2024 | 14:17:02 | 70.19, -37.81 | 59.69 | 2.39 | 40 |
| 8 | 04/16/2024 | 15:07:03 | -70.06, 129.67 | 120.46 | 04/16/2024 | 15:06:32 | -70.08, 129.67 | 120.43 | 2.78 | 31 |
| 9 | 04/19/2024 | 05:42:43 | -70.85, -90.45 | 120.55 | 04/19/2024 | 05:43:52 | -70.74, -88.76 | 120.70 | 63.03 | 69 |
| 10 | 04/19/2024 | 06:33:16 | 70.16, 77.96 | 58.73 | 04/19/2024 | 06:33:28 | 70.13, 78.00 | 58.70 | 3.29 | 12 |
| 11 | 04/19/2024 | 07:23:57 | -70.02,-114.50 | 121.44 | 04/19/2024 | 07:22:58 | -70.03,-114.52 | 121.42 | 1.91 | 59 |
| 12 | 04/21/2024 | 21:59:27 | -70.24, 26.30 | 122.10 | 04/21/2024 | 22:00:27 | -70.23, 26.37 | 122.12 | 2.99 | 60 |
| 13 | 04/21/2024 | 22:50:10 | 70.08,-166.15 | 57.73 | 04/21/2024 | 22:49:54 | 70.11,-166.15 | 57.76 | 3.52 | 16 |
| 14 | 04/21/2024 | 23:40:43 | -69.50, 2.02 | 122.88 | 04/21/2024 | 23:39:33 | -69.51, 0.66 | 122.83 | 53.10 | 70 |
| 15 | 04/24/2024 | 14:16:21 | -70.16, 142.19 | 123.07 | 04/24/2024 | 14:16:53 | -70.18, 142.19 | 123.05 | 2.40 | 32 |
| 16 | 04/24/2024 | 15:07:05 | 70.05, -50.34 | 56.82 | 04/24/2024 | 15:06:20 | 70.06, -50.33 | 56.82 | 0.56 | 45 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/11/2024
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 04/11/2024 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9